The company also committed to the production of the high quality grinding tube.

Core Technology: the automatic chroming line
The features of the automatic chroming line
1 The Chroming process developed by German experts, learned from the auto industry experience, the process is advanced
2 The chroming process is controlled by the computer, the stability is good
3 All of the chemicals are imported, good quality and stability

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

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Our Certifications

FAQ

Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.